肋膜炎

例句：

1. 1. He developed a severe pleurisy after his surgery.
   他在手术后患上了严重的胸膜炎。
2. 2. The patient was diagnosed with thoracitis and treated accordingly.
   患者被诊断出患有胸膜炎，并得到了相应的治疗。
3. 3. Pleurisy is often caused by bacterial infections of the lungs or chest cavity.
   胸膜炎通常由肺部或胸腔的细菌感染引起。